I absolutely love internet archive and wayback machine, and I wanted so much to love this extension.
But unfortunately it keeps giving me a crazy amount of fake positive unavailable webpages sometimes before it even tries to load, ruining my navigation in almost every session.
So why not just turn down the option of automatic detection and replacement of these pages and just keep the other great functionnalities ?
Because you just can't, you also cannot just reload the current page you were trying to reach when the extension find a fake positive, you re just stuck.
So uninstallation is the only way to go.
As long as this extension is not fixed and give absolutely no option to turn down the messy automatic error detection, stay away from this extension.

Great and horrible addon. Horrible because the dead page detection has been nothing but false positives for the months I have used it. Great because everything else works as well as one could hope for. The dead page detection really is bad enough to make me uninstall an otherwise 5 star addon because it makes the overall browser much much worse. It would be a solid 5 if that detection had never been built in.

Useful to automatically archive pages, and for finding archived versions of pages.

Great extension, but it *very often* replaces 100% functioning web pages with its annoying "Page not available" dialog box. I usually reload the page to fix this but I don't even understand how it's possible to mess up reading an HTTP status code... An less intrusive solution would be to show a banner.

Please stop eating functional webpages!!!

This is a very useful utility but honestly #1 priority needs to allow me to disable the extension's automatic fetching utility where it straight up kills a perfectly healthy page for no reason.

For instance, I only use this page for the saving function.

This happens on an exceptionally regular basis.

It's good but sometimes has false positives and thinks that a website is down when it isn't. In those cases there's no way around than to disable the extension. I wish they'd fix that.

But it's absolutely brilliant work the Internet Archive team are doing.

I would like to see the option of a banner rather than a pop up. Other than that, great add on.

@treesap - thanks for the link to github wayback-machine-webextension 3.0. Me too had problems with the 1.8.6. version here. Did you manage to install the github webextension lasting longer than just temporarily? I failed. Every time I reopen my Waterfox (version G-3) the extension is gone.

ポップアップページがやや不快だが、ウェブサイトを手軽にセーブできる点は本当に優れている。
ただ私の環境の影響なのか、Twitterのウェブページが正しくアーカイブされない。惜しいところだ。

サポートが終了して消えてしまうようなウェブサイトがあり、まだ閲覧していたいという気持ちがあるなら、この拡張機能をぜひ試してほしい。
あなたの欲望を満たします。

Install this from the official GitHub repository, unless you want a buggy 3 years old release. The newer version has an improved UI, bugfixes, and more features. 5-stars for that version!

URL: githubDOTcom/internetarchive/wayback-machine-webextension



Old review (for this version): Super useful tool, but BADLY needs a bugfix. I basically have to keep this disabled until the times that I need it due to a significant bug that has been there for the 1+ year I've used it.

The issue is that sometimes the "Page not available" page is displayed for pages that are absolutely available! And the extension is very persistent--after this bug hits, the only way to view the live version of the webpage is to manually navigate to it (i.e. copy and re-paste the portion of the URL that contains the page I'm trying to visit—minus all the archive.org stuff.)

I periodically re-enable the extension to see if the problem is fixed, but no luck for the past 1+ years.

Visiblement ils ne regardent pas les critiques et ne corrigent pas leur extension depuis 3 ans : https://addons.mozilla.org/fr/firefox/addon/wayback-machine_new/reviews/?score=1

Comme dit plus bas : I love the internet archive and the wayback machine, but I had to disable this extension because it constantly gives me false positives and won't let me see pages that are live. At the very least it needs a button to "Show Live Page" so I can override it. But as of now it's impossible to override without disabling the extension entirely.

the new autosave feature rocks.

Excellent extension, it's super useful.

Note that the current version is very outdated, three years out of date now. The github (/internetarchive/wayback-machine-webextension) shows that there is very active development, but changes are not being published to firefox like they are to chrome.

I love the internet archive and the wayback machine, but I had to disable this extension because it constantly gives me false positives and won't let me see pages that are live. At the very least it needs a button to "Show Live Page" so I can override it. But as of now it's impossible to override without disabling the extension entirely :-(